3.Activating Mac webcam with remote control: RATting

There was a weakness in some iSights versions (old Macbooks) which could lead an attacker to activate your cam, and spying you while using computer connected on the web. Security patches are available for that, but for old-school and not-so-updated users the problems is still real.

4."The web is a window"

Curiously, the 2014's horror movie "The Den" talks about a girl who is threatened by some crazy organization operating via web, and controlling her computer in every single aspect: spying her with webcam, sending email, deleting all their computer files. All we can see in this film is filtered by the webcam's eye.

Computer RAT (Remote Access Trojan) is a virus once installed on a system allows a hacker to run malicious code,key log your system and use network to DDOS.